java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_1.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:00:07,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:00:07,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:00:08,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:00:08,008 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:00:08,009 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:00:08,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:00:08,012 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:00:08,014 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:00:08,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:00:08,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:00:08,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:00:08,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:00:08,018 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:00:08,019 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:00:08,020 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:00:08,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:00:08,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:00:08,025 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:00:08,026 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:00:08,027 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:00:08,029 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:00:08,031 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:00:08,033 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:00:08,034 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:00:08,035 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:00:08,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:00:08,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:00:08,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:00:08,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:00:08,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:00:08,046 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:00:08,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:00:08,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:00:08,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:00:08,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:00:08,050 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-23 22:00:08,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:00:08,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:00:08,082 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:00:08,082 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:00:08,083 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:00:08,083 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:00:08,083 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:00:08,083 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:00:08,084 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:00:08,084 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:00:08,084 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:00:08,084 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:00:08,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:00:08,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:00:08,086 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:00:08,086 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:00:08,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:00:08,087 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:00:08,087 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:00:08,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:00:08,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:00:08,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:00:08,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:00:08,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:00:08,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:00:08,088 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:00:08,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:00:08,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:00:08,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:00:08,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:00:08,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:00:08,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:00:08,168 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:00:08,169 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:00:08,170 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_1.i_2.bpl [2018-09-23 22:00:08,170 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_1.i_2.bpl' [2018-09-23 22:00:08,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:00:08,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:00:08,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:00:08,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:00:08,233 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:00:08,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:00:08,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:00:08,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:00:08,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:00:08,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:00:08,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:00:08,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:00:08,298 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:00:08,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-23 22:00:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-23 22:00:08,615 INFO L354 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-23 22:00:08,616 INFO L202 PluginConnector]: Adding new model jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:00:08 BoogieIcfgContainer [2018-09-23 22:00:08,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:00:08,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:00:08,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:00:08,626 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:00:08,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:00:08" (1/1) ... [2018-09-23 22:00:08,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:00:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-23 22:00:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-23 22:00:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-23 22:00:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-23 22:00:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-23 22:00:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:09,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:09,732 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 11 [2018-09-23 22:00:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:20,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:21,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:22,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:24,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:25,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:26,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:27,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:28,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:29,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:31,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:32,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:33,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:34,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:35,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:36,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:39,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:43,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:44,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:00:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:00:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:01:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:01:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:02:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:02:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2018-09-23 22:03:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:03:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:03:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-23 22:04:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-23 22:04:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. Received shutdown request... [2018-09-23 22:04:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-09-23 22:04:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-23 22:04:14,671 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-23 22:04:14,671 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-23 22:04:14,673 INFO L168 Benchmark]: Toolchain (without parser) took 246445.49 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -475.5 MB). Free memory was 1.4 GB in the beginning and 960.1 MB in the end (delta: 472.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:14,674 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:14,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:14,674 INFO L168 Benchmark]: Boogie Preprocessor took 24.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:14,675 INFO L168 Benchmark]: RCFGBuilder took 318.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:04:14,675 INFO L168 Benchmark]: CodeCheck took 246055.71 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -475.5 MB). Free memory was 1.4 GB in the beginning and 960.1 MB in the end (delta: 450.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:14,677 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 20 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 318.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 246055.71 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -475.5 MB). Free memory was 1.4 GB in the beginning and 960.1 MB in the end (delta: 450.8 MB). There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_1.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-04-14-685.csv Completed graceful shutdown